PTG Energy Public Company Limited
Senior Application Support Analyst
Skills
17 days ago
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Important information
Contract type:
Permanent
Location:
Bangkok, Thailand
Work mode:
Onsite
Published on:
8 October 2026
What they need
Key Responsibilities
Tier 2 Application Support
- Receive and review tickets escalated from Tier 1 Support within the assigned scope of responsibility.
- Understand user issues and requirements by reviewing workflow, application, and related information.
- Analyze and resolve application issues within the assigned scope and authorized access.
- Perform data updates or system configuration changes in accordance with established procedures and guidelines.
- Verify the results of issue resolution before closing the ticket.
- Record issue details, troubleshooting steps, solutions, and outcomes in the ticketing system.
- Handle and monitor tickets to ensure compliance with SLA requirements.
User Communication & Coordination
- Communicate directly with users to gather additional information, understand issues, and provide troubleshooting guidance or progress updates.
- Explain solutions and system usage guidelines to users in a clear and appropriate manner.
- Coordinate with Internal IT Teams, Developers, or Vendors when additional support is required.
- Follow up with relevant stakeholders until the issue is resolved and the ticket can be closed.
- Communicate the status and resolution results to users and relevant stakeholders appropriately.
Ticket Reporting & Recurring Issues
Prepare periodic service performance reports, such as:
- Ticket Volume
- SLA Performance
- Resolution Status
- Recurring Issues
Collect and analyze recurring issues or issues generating a high volume of tickets.
Escalate information and details of production issues to the Improvement Team for further analysis and long-term resolution.
FAQ & Knowledge Management
- Maintain and improve FAQs, Troubleshooting Guides, and Support Instructions based on actual incidents and issues.
- Collect and document solutions for frequently occurring issues for future reference and reuse.
- Identify the information and troubleshooting steps that Tier 1 should check and prepare before escalating tickets to Tier 2.
- Coordinate with Tier 1 to ensure proper understanding of updated FAQs and Support Instructions.
- Support improvements to the ticket escalation process between Tier 1 and Tier 2 to increase efficiency.
Other Application Support
- Support issue resolution for other applications under the team’s responsibility as assigned.
- Learn and keep up to date with new Business Applications and Technologies relevant to the role.
- Support other Application Support and Service Management activities as assigned.
Qualifications
- Bachelor’s degree in Information Technology, Computer Science, Business Information Systems, Business Administration, or other related fields.
- At least 2 years of working experience. Direct experience in Application Support is not required.
- Experience in Application Support, IT Support, Helpdesk, System Support, Business Operations, or working with ticketing systems will be an advantage.
- Strong interest and ability to learn new technologies and business applications.
- Proficiency in Microsoft Office, particularly Excel, at a basic to good level.
- Experience with Ticketing Systems or IT Service Management Systems will be an advantage.
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